package com.bigdata.spark.core.rdd.operator.transform

import org.apache.spark.rdd.RDD
import org.apache.spark.{SparkConf, SparkContext}

object RDD_Operator_Transform07 {
  def main(args: Array[String]): Unit = {
    val sparkConf = new SparkConf().setMaster("local[*]").setAppName("Operator")
    val sc = new SparkContext(sparkConf)

    //TODO 算子-filter
    val rdd = sc.makeRDD(List(1, 2, 3, 4))

    val filterRDD: RDD[Int] = rdd.filter(num => num % 2 != 0)

    filterRDD.collect().foreach(println)


    sc.stop()
  }
}
